Mounting Differences; Interface Pin-Out Differences - Enfora Enabler IIG Manual

Transition Guide
Ver. 1.00
2.1.3

Mounting Differences

The mounting hole that existed on the GSM0107/GSM0108 is no longer present on the EDG0108. The
solder tab positions on the EDG0108 are backward compatible with the GSM0107/GSM0108.
2.1.4

Interface Pin-out Differences

The following table provides differences between the existing GSM0107/0108 modules and the new
EDG0108 platform. The pins that have changed will be detailed in sections immediately following the chart.
GSM0107/0108
Name Description
BATT Battery/Vcc
BATT Battery/Vcc
BATT Battery/Vcc
BATT Battery/Vcc
BATT Battery/Vcc
BATT Battery/Vcc
GND Ground
GND Ground
INTERNAL_SPK(–) Handset Speaker (-)
BATT Battery/Vcc
GND Ground
BATT Battery/Vcc
INTERNAL_SPK(+) Handset Speaker (+)
GPIO-1 General Purpose I/O
GND Ground
GND Ground
VMIC Microphone Bias
GPIO-5 General Purpose I/O
GND Ground
Reserved Reserved for future use
INT_MIC(–) Handset Microphone
(Negative)
PWRDN_RADIO Radio Power Down/
Remote ON
GND Ground
GND Ground (0107)
PWR_CTL_SIGNAL Power Control Signal
(0108)
INT_MIC(+) Handset Microphone (+)
Reserved Reserved for future use
GPIO-3 General Purpose I/O
GPIO-2 General Purpose I/O
Reserved Reserved for future use
GPIO-4 GPIO/MCSI TX
Reserved Reserved for future use
GPIO-6 GPIO/MCSI RX
GND Ground
GPIO-7 GPIO/MCSI CLK
DAC Digital to Analog Output
V Vcc for Real-Time-Clock
BACKUP
Reserved Reserved for future use
HEADSET_SPK(+) Headset Earphone (+)
GPIO-8 GPIO/MCSI FSNC
HEADSET MIC (-) Headset Microphone (-)
GND Ground
HEADSET_MIC(+) Headset Microphone (+)
RXD_RADIO Serial Data to Host
GND Ground
EDG0100TG001
EDG0108
Name
BATT PI
1
2 BATT PI
3 BATT PI
4 BATT PI
BATT PI
5
BATT PI
6
7 GND PR
8 GND PR
9 INTERNAL_SPK(–)
10 BATT PI
GND PR
11
12 BATT PI
13 INTERNAL_SPK(+)
14 GPIO-1 IO
15 GND PR
GND PR
16
VMIC
17
18 GPIO-5 IO
19 GND PR
20 Reserved
INT_MIC(–)
21
22 RESET
23 GND PR
24 PWR_CTL_SIGNAL
25 INT_MIC(+)
26 Reserved
27 GPIO-3 IO
GPIO-2 IO
28
29 Reserved
30 GPIO-4 IO
31 Reserved
32 GPIO-6 IO
33 GND PR
GPIO-7 IO
34
35
DAC
36 V
BACKUP
37 Reserved
HEADSET_SPK(LE
38
FT) (+)
GPIO-8 IO
39
CLK_OUT_ENABLE
40
41 GND PR
42 HEADSET_MIC (+)
43 RXD_RADIO
44 GND PR
Page 7
Description
Battery/Vcc
Battery/Vcc
Battery/Vcc
Battery/Vcc
Battery/Vcc
Battery/Vcc
Ground
Ground
O Handset Speaker (-)
Battery/Vcc
Ground
Battery/Vcc
O Handset Speaker (+)
General Purpose Input-Output
Ground
Ground
O Microphone Bias
General Purpose Input-Output
Ground
Reserved for future use
I Handset Microphone (Negative)
I Module Reset
Ground
I Power Control Signal
I Handset Microphone (Positive)
Reserved for future use
General Purpose Input-Output
General Purpose Input-Output
Reserved for future use
GPIO/MCSI TX
Reserved for future use
GPIO/MCSI RX
Ground
GPIO/MCSI CLK
O Digital to Analog Output
P Vcc for Real-Time-Clock
Reserved for future use
O Stereo Headset Earphone – Left
(Positive)
GPIO/MCSI FSNC
O Enable Output Clocks
Ground
I Headset Microphone (Positive)
O Serial Data to Host
Ground
Rev. 1.00 – 11/03/2005